baber/WOPTO huggingface dataset:
Patent JP-H07256677-A (JP)
Title: Manufacture of metathesis polymer molded
Inventor: OKUMURA KINICHI
IPC: B29C45/00
Filed: 1994-03-22
Abstract: PURPOSE:To manufacture a metathesis polymer molded article having no unfilled parts or air voids without obstructing metathesis polymerization or bringing about the lowering of the physical properties of a resin or the appearance deficiencies of the molded article and using gas dangerous from the aspect of work by substituting the air in a cavity with vapor of a norbornene compd. to suppress the generation of air bubbles becoming a problem in the case of 'vacuum molding'. CONSTITUTION:A liquid raw material monomer containing a metathesis polymerization catalyst is injected into the cavity of a mold to be polymerized to produce a cured polymer molded article. In this method, the air in the cavity is preliminarily sucked before the liquid raw material in the cavity of the mold is injected to reduce the pressure in the cavity and, after the air in the cavity is substituted with the vapor of a norbornene compd., the liquid raw material is injected in the cavity of the mold to produce the metathesis polymer molded article. The pressure in the cavity after the air in the cavity is substituted with the vapor of the norbornene compd. is set to 7kPa or more.
Patent JP-S51126186-A (JP)
Title: Stress measurement method using liquid crystal
Inventor: OOTAKI HIDEMASA
IPC: G01B11/02
Filed: 1975-04-25
Abstract: PURPOSE: To conduct simply highly efficient measurement with high analistic capability by a low-cost device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55141972-A (JP)
Title: Load control device
Inventor: KASAI SUSUMU
IPC: H02M3/28
Filed: 1979-04-24
Abstract: PURPOSE:To control revolution of a DC motor with a small power loss by keeping the voltage, which is impressed on a semiconductor element of the power amplification section for controlling impressed voltage on a load, at almost constant value regardless of load control signals. CONSTITUTION:The voltage Vm impressed on a DC motor M, which is a load, is supplied from the power amplification section 2 controlled by the speed control signal Ein. When rpm of the motor M is fixed, the voltage Vm is fixed at a low value. Consequently, for reducing the power to be consumed by the transistors Q1, Q2 of the amplification section 2, the voltage E1', E2' of the power sources A', B' of the amplification section 2 is reduced. The power sources A', B' are to be of variable-type and the voltage control thereof is performed according to the detection value of the difference between the voltage E1', E2' and the voltage Vm or to the value of the speed control signal Ein.
Patent JP-H08222793-A (JP)
Title: Automatic focal point laser light source
Inventor: SATO YASUSHI
IPC: H01S3/101
Filed: 1995-02-15
Abstract: PURPOSE: To output a high power laser light, and enable automatic focal point adjustment of high precision, by installing a laser light source for generating a laser light whose wavelength is different from that of a laser light for distance detection, and a dichroic mirror. CONSTITUTION: Laser light fluxes from high power laser light sources 10-1, 10-2 are transmitted and a target 16 is irradiated with the fluxes, via a movable objective 14. A dichroic mirror 28 receives a laser light for distance detection from an astigmatism distance detector 18, from the direction different by 90 deg., and reflects the light having the wavelength of the laser light for distance detection. The laser light for distance detection which has a specific wavelength is reflected by the dichroic mirror 28, and projected on the target 16 via the moval lens 14. The reflected light is made to return the dichroic mirror 28. Thereby the generation of high power laser light and the control of an automatic focal point can be made compatible with each other.
Patent JP-H1147051-A (JP)
Title: Sucking body for vacuum cleaner and vacuum cleaner using the same
Inventor: SUZUKI SHIGEHIKO
IPC: A47L9/04
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a sucking body for a vacuum cleaner which is small and silent with excellent safety and maintenance property, by which a sucked air stream is widely blown to a rotary cleaning body so as to improve dust collecting performance. SOLUTION: The rotary cleaning body 5 which is constituted of a member where a member rotated by the air stream and the member for cleaning a surface to be cleaned are commonly used is arranged in an impeller chamber 22 formed in a sucking mainbody and also an entrance nozzle 21 for passing the air stream and an exit nozzle 24 for guiding it are widely formed to the neighborhood of the width direction both end parts of the sucking body. Then, a ventilation path 23 which is adjacent to the impeller chamber 22 and communicate with the chamber 22 with the exit nozzle 24 is formedin the sucking mainbody and the impeller chamber 22 and the ventilation path 23 are respectively opened in the base part of the sucking mainbody.
Patent JP-H04268589-A (JP)
Title: Transfer device
Inventor: KOJIMA HISAYOSHI
IPC: G03G15/16
Filed: 1991-02-22
Abstract: PURPOSE:To obtain a gripper which has extremely simple constitution and to contribute the miniaturization of an image forming device by gripping the tailing edge part of a transfer material having arbitrary size and thickness. CONSTITUTION:A gear 4 is formed on an inwall in the vicinity of, at least, one end part of a transfer material supporting body 2, and a gripper guiding member 6 is concentrically arranged. The gripper guiding member 6 is carried on the frame body of an image forming device main body, and the gripper 10 is arranged inside a groove part 8 in the lower part in the vertical direction of the gripper guiding member 6. The gripper 10 is always energized toward a longitudinal direction in an erected state, and a magnetic member 12 provided on the other end is attracted by a solenoid 14, to keep the erected state. On the other hand, the gripper 10 has a fitting part 16 on which a tooth profile capable of engaging with the gear 4 and a grip member 18 griping the tailing edge part of the transfer material P, on one side surface in the longitudinal direction. The top end of the grip member 18 enters the slit of the transfer material supporting body 2, without protruding outward compared with the outer periphery of the supporting body 2.
Patent JP-S61253130-A (JP)
Inventor: HARDING ROBERT ANTHONY
IPC: B21D26/055
Filed: 1986-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63216722-A (JP)
Title: Polyolefin film
Inventor: KAWASE MIKIO
IPC: C08J5/18
Filed: 1987-03-05
Abstract: PURPOSE:To make the title film into a material possessing appropriate opaqueness and fine-grained surface roughness, flexibleness and superior hand, by a method wherein extrusion molding of a composition is performed at a specific ratio between an ethylene-vinyl acetate copolymer having specific content of vinyl acetate and a melt index and an ethylene-alpha-olefin copolymer having a specific density and a melt index. CONSTITUTION:A polyolefin film is composed of a composition composed of 50-80 wt.% ethylene-vinyl acetate copolymer whose content of vinyl acetate is 15-35 wt.% and melt index is 10-30g/10 minutes and 50-20 wt.% ethylene-alpha-olefin copolymer whose density is 0.950 or lower and melt index is 0.3-1.0g/10 minutes by performing extrusion molding of the composition. With this construction, a polyolefin film possessing appropriate opaqueness and fine-grained roughness, flexibleness and superior hand is obtained.
Patent JP-S54143044-A (JP)
Title: Power distributor/synthesizer
Inventor: TANAKA RIYOUZOU
IPC: H01P5/04
Filed: 1978-04-28
Abstract: PURPOSE:To make the distribution and the synthesis having wide-band characteristic possible by changing the guide wave length of two line length-variable short- circuit line length-variable short-circuit lines to correct frequency shift in the unit which distributes or synthesizes a microwave power at an arbitrary distribution ratio throughout a wide band. CONSTITUTION:The first bisecting power distributor HYB1 having the first and the second input terminals 1 and 2 and the first and the second output terminals 3 and 4, and the first three-terminal circulator CIR1 provided with input terminal 1 connected to output terminal 3, the first output terminal 2 where the first line length- variable short-circuit line W10 is connected, and the second output terminal 3 to generate the output are provided. Further, the second three-terminal circulator CIR2 which is connected to the second outpdut terminal 4 of distributor HYB1 and is provided with output terminal 2, where the second line length-variable short- circuit line W20 having a guide wave length different from line W10 is connected, and output terminal 3 to generate the output is provided, and further, the second disection power distributor HYB2 connected to terminals 3 of circulators CIR1 and CIR2 is provided.
Patent JP-S58172971-A (JP)
Title: Switching regulator
Inventor: ONDA KENICHI
IPC: H02M3/28
Filed: 1982-03-31
Abstract: PURPOSE:To reduce a common mode noise of a switching regulator by feeding back the common mode noise which is presented at the output terminal of the regulator directly to the primary coil of a main transformer to become a noise generation source. CONSTITUTION:When transistors Q11, Q21 performs switching operation, a noise current is flowed to the output side of a switching regulator through a floating capacity which is existed between coils of transformers TM, TS. This noise current is fed back to the coils nM1, nS1 of the respective transformers TM, TS through the condensers CS1, CS2. The noise which is introduced to the control circuit side of the transformer TB is transmitted through a floating capacity which is existed between the coils nB1, nB2 and fed back to the coils nM1, nS1.
Patent JP-S56153306-A (JP)
Title: Attachment for mounting interchangeable lens
Inventor: MATSUMOTO KOUICHI
IPC: G02B7/02
Filed: 1981-04-07
Abstract: PURPOSE:To use an unused lens as a grip by means of an attachment provided with engaging parts for a lens mounting part and a tripod mounting part. CONSTITUTION:An attachment A consists of a disc-shaped main body1, an external screw 2, and a lens mounting part 4. The external screw 2 is screwed into the tripod mounting internal screw provided in the bottom part of the camera body. If this attachment A is screwed into the tripod mounting internal screw of the camera and the interchangeable lens B of the camera is mounted to the lens mounting part of the attachment, the interchangeable lens B is used as the grip of the camera.
Patent JP-S62211201-A (JP)
Inventor: MISHIMA MOTOMICHI
IPC: E03C1/266
Filed: 1986-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06262239-A (JP)
Title: Method for cold rolling metallic band plate
Inventor: NAWATA YASUTAKA
IPC: B23K26/352
Filed: 1993-03-12
Abstract: PURPOSE:To obtain a cold rolled product without surface flaw by making the surface flaw before cold rolling into harmless flaw so that the surface flaw of a hot rolled coil is not left after cold rolling. CONSTITUTION:In cold rolling 8 in which a pickled 4 coil 1 is rolled, the flaw part is irradiated with a laser 6 before cold rolling and molten/scarfed. At the time of melting/scarfing flaw part by irradiating the laser, surface flaw is detected with a surface flaw inspecting device 5, tracked and the laser is irradiated by making the laser to coincide with the position in the width direction of flaw part at the timing when flaw part reaches the laser irradiating position.
Patent JP-S55144953-A (JP)
Title: Grinding method
Inventor: NAKADA SHIYUUICHI
IPC: B24B5/00
Filed: 1979-04-24
Abstract: PURPOSE: To prevent a grind stone from becoming dull in grinding a workpiece by using a grind stone a part of which is corrected to swell somewhat from the normal shape.  
     CONSTITUTION: In grinding a workpiece having a cylinder and a corner adjacent thereto, the cylinder of the workpiece and the corner adjacent to the straight section contacting therewith is ground by using a grind stone G which is corrected to make a swelling G7 from the finishing shape of the corner of the workpiece. The grind stone G prevents the grinding stone from becoming dull in grinding the workpiece. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03254423-A (JP)
Title: Method and device for vacuum vapor-deposition
Inventor: YASUNAGA TADASHI
IPC: C23C14/56
Filed: 1990-03-02
Abstract: PURPOSE:To improve the operating efficiency of a vapor-deposition material and the production speed by forming a recessed part for a vapor-deposition material liquid and evaporating a vapor flow from the recessed part. CONSTITUTION:A vapor-deposition material 22 is put in a crucible 21 at first and dissolved. Two heat resistant rollers 23a, 23b whose rotary shafts are made nearly in parallel are made to close to each other, part of the rollers 23a, 23b is immersed in the molten vapor-deposition material 22 in the crusible 21, and in such a state, an electron beam 25 radiates to a recessed part 24 of the liquid formed at a position where the liquid of the vapor-deposition material 22 is in contact with each other on the surface of the two rollers 23a, 23b to evaporate the vapor-deposition material 22 in a direction of a vapor-deposit body. Thus, the operating efficiency of the vapor-deposition material is excellent and the production speed is improved.
Patent JP-H08247517-A (JP)
Title: Equipment for forming whirling flow in building space
Inventor: NAGANO SHINICHIRO
IPC: F24F7/06
Filed: 1995-03-10
Abstract: PURPOSE: To form equipment for forming a whirling flow in a building space which can execute control so that the whirling flow can be formed easily inside the space of a building by ordinary installation equipment. CONSTITUTION: An air inlet 2 is provided in a floor 1 of a building space, while air outlets 5 are provided at the ceiling 4 above the floor surface, and a whirling flow is generated around the inlet from air let out from the outlet.
Patent JP-H05250016-A (JP)
Title: Control sequence program translation device for programmable controller
Inventor: KARAKI TAKAYUKI
IPC: G05B19/05
Filed: 1992-03-10
Abstract: PURPOSE:To restrain the increase of instruction words in accordance with the complication of the instructions by respectively translating into an instruction code corresponding to the combination of the instructions when the additional instruction is adjacent to the general instruction and into the instruction code corresponding to the general instruction when the additional instruction is not adjacent to the general instruction. CONSTITUTION:A microcomputer 18 performs the process described hereunder by the system program inside a ROM 20. It takes out sequential instructions from the sequence program which includes the general and additional instructions inside an EEPROM 21. It discriminates these instructions, and when the additional instruction is adjacent to the general instruction as a result, it translates into the instruction code corresponding to the combination of the additional and general instructions. Or, when the additional instruction is not adjacent to the general instruction as a result of the discrimination, it translates into the instruction code corresponding to the general instruction. Thus, different instruction codes can be formed in accordance with the combination of the additional and general instructions, and a lot of instructions can be meant with a few instruction words.
Patent JP-H09242977-A (JP)
Title: Pipe line shut-off tool
Inventor: KINUGAWA MASAYA
IPC: F16L55/10
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a tool which shuts off a flow passage of piping even if a branched take-out port which is smaller than a bore of the piping having middle pressure or more is drilled in the piping. SOLUTION: This piping shut-off tool consists of a main shaft 3, a mounting shaft 4, a folding pressure receive plate 5 fixed in the orthogonal direction to the shaft at an end thereof, an annular seal rubber 8 fixed on the mounting shaft 4, a spiral spring drum 15, a spiral spring 24 which is stored in the spiral spring drum 15 and of which one end is connected to the seal rubber 8 and the other end is connected to the spiral spring drum 15, a rotary mechanism which rotates the spiral spring drum 15, and a lock release mechanism which releases locking when a diameter of an other peripheral part of the folding pressure receive plate 5 and the seal rubber 8 is shrunk The main shaft 3 and the mounting shaft 4 and the mounting shaft and the pressure receive plate 5 are fixed by using bolts, respectively.  A reinforcing member is attached on a connection part of the spiral spring drum 15 and the spiral spring 24, and an extended part of the spiral spring 24 which presses the whole periphery of the seal rubber is provided in a connection part of the spiral spring 24 and the seal rubber 8.
Patent JP-H06245301-A (JP)
Title: Open-phase detection system in controller for electric vehicle
Inventor: ITO KEN
IPC: G01R31/50
Filed: 1993-02-17
Abstract: PURPOSE:To allow immediate determination of faulty part by deciding an open- phase when the difference between the average value of each phase of polyphase AC output currents from an inverter and the further average value thereof exceeds a reference value. CONSTITUTION:When phase W is opened, for example, only single phase currents iu, iv flow in phases U and V and thereby phase difference of 180 deg. is present between phases U and V. When absolute values ¦iu¦, ¦iv¦, ¦iw¦, and average values Iu, Iv, Iw are determined, only phase W has zero average value. When the average values of respective phases and the average value thereof, i.e., I0=(Iu+Iv+Iw)/3, are determined, absolute values ¦Iu-I0¦, ¦Iv-I0¦, ¦Iw-I0¦ do not go zero but have some values. Since a reference value DELTAI is selected appropriately, some value may exceed DELTAI and logic means 4-7 produce phase current abnormal signals thus detecting open-phase. This system allows immediate determination of faulty part.
Patent JP-H06238254-A (JP)
Title: Refuse disposal method
Inventor: KIKUCHI GENICHI
IPC: B65G3/02
Filed: 1993-02-17
Abstract: PURPOSE:To obtain a refuse disposal method contributing to the protection of environment by accumulating refuse on a waste refuse disposal site having a waterproof sheet laid on the bottom surface thereof to cover the same with a capping sheet and leveling rainwater to allow the same to flow in refuse and sending the rainwater to a sewage treatment plant from a drain port. CONSTITUTION:In a refuse disposal method, refuse 7 is accumulated on a refuse disposal site 1 having no side surface, having the drain port 3 connected to a sewage treatment plant provided to the bottom surface thereof and having a waterproof sheet 6 laid on the bottom surface thereof and covered with a capping sheet 8 formed by integrating a film like material composed of a photodegradable polymer with a fabric, a nonwoven fabric, a knitted fabric, a reticulated material or a perforated film like material and rainwater is leveled to be allowed to flow in the refuse 7 and sent to the sewage treatment plant from the drain port 3. As a result, the capping sheet 10 prevents the rainwater from penetrating into the refuse 7 at the initial stage of covering and the penetration of rainwater is leveled with the elapse of time to be uniformly generated throughout the refuse and a harmful water-soluble component is not eluted at once so as to exceed the treatment capacity of the sewage treatment plant.
Patent JP-H04224639-A (JP)
Title: Method for purification of lead wherein copper is especially removed
Inventor: ETEIEENU RUPAN
IPC: C22B13/06
Filed: 1991-03-15
Abstract: PURPOSE: To rapidly and well float and separate tin, arsenic and Sb as well simultaneously with copper by stirring molten crude lead having the ratio to the amt. of the copper and the total amt. of the tin, arsenic and Sb within a specific range at the prescribed temp. selected in accordance with the compsn. thereof.  
     CONSTITUTION: The crude lead having the above ratio which is known and is within the range of about 10 to 1 is rapidly cooled down to the prescribed temp. in the range of about 900 to 600°C. The prescribed temp. is so selected that the sepn. of the phase rich in the lead and the phase rich in impurities occurs and that the above ratio in the phase rich in the impurities formed during rapid cooling is kept substantially constant. The crude lead is held at this prescribed temp. or the temp. approximate thereto for the time within a range of about 3 to 60 minutes and sufficient time for obtaining the lead phase not contg. the impurities at a substantial ratio and the floating phase rich in the impurities by completing the sepn. The phase rich in the impurities is removed. The above ratio is preferably about 3, the sepn. temp. about 800°C and the holding time about 5 to 10 minutes. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05248926-A (JP)
Title: Mass variation measuring device
Inventor: NAKAMU EIJI
IPC: G01G19/18
Filed: 1992-03-10
Abstract: PURPOSE:To measure accurately the mass variation of a specimen placed in a specific atmosphere such as in a furnace without being influenced by the buoyance due to the process gas or the drift existing in the load cell itself. CONSTITUTION:A specimen A is borne by a load cell 7 through a jig 6, and the vibration system is excited by a driving mechanism 8. The load W sensed by the load cell 7 is fed to a signal processing means 16, and the mass M of the mass point Y when this vibration system is assumed as a single vibration is determined. Time change of the mass (m) of the specimen A is observed from the time change of the mass M.
Patent JP-S55143684-A (JP)
Title: Optical character reader
Inventor: MORISHITA TSUKASA
IPC: G06K9/32
Filed: 1979-04-26
Abstract: PURPOSE: To recognize characters even when a document is input with the skew as it is by providing a simple memory circuit without providing a complex paper feeding machanism of high precision, by using an electric correcting method.  
     CONSTITUTION: Scanner 1 scans on a document and performs photoelectric conversion to output its quantization data, which are input to make detecting circuit 2 in sequence. A detection signal detected by this circuit 2 is input to coordinate- detection/skew arithmetic circuit 3 to detect the coordinates of a mark line, thereby  calculating the degree of the skew. The degree of the skew is input to address control circuit 4, which generates the skew address of writing a character read line in  memory circuit 5 corresponding to the degree of the skew calculated by circuit 3 to  control circuit 5, and character data are stored in circuit 5 as much as one read  line. After the storage of one line, a laster scan address is input from circuit 4 to  circuit 5 and by this address, data for one line are input to character recognizing  circuit 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11246729-A (JP)
Title: Resin composition
Inventor: OKINO SETSU
IPC: C08J5/18
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. which is excellent in gas barrier properties esp. at a high humidity by compounding PVA, a water-soluble polyacrylic acid compd., and an inorg. layered compd. SOLUTION: PVA pref. having a degree of saponification of 70% or higher and a degree of polymn. of 100-10,000, a water-soluble polyacrylic acid compd. (e.g. polyacrylic acid), and an inorg. layered compd. (e.g. montmorillonite) pref. having an aspect ratio of 50-5,000 and/or a particle size of 1 μm or lower are compounded by treating them pref. with a high-pressure dispersing apparatus. Pref., the wt. ratio of PVA to the water-soluble polyacrylic acid compd. is (95/5)-(20/80) and/or the vol. ratio of the inorg. layered compd. to the sum of PVA and the water-soluble polyacrylic acid compd. is (10/1)-(1/100). Pref., the high-pressure dispersing apparatus is one which performs dispersion treatment under a pressure of 100 kgf/cm<2> or higher.